Vibrational Frequencies calculated at PBEPBE/STO-3G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3486 |
3184 |
0.01 |
|
|
|
2 |
A' |
3417 |
3122 |
1.45 |
|
|
|
3 |
A' |
3377 |
3085 |
1.38 |
|
|
|
4 |
A' |
3337 |
3048 |
0.77 |
|
|
|
5 |
A' |
3243 |
2963 |
3.92 |
|
|
|
6 |
A' |
1648 |
1505 |
3.30 |
|
|
|
7 |
A' |
1605 |
1466 |
1.66 |
|
|
|
8 |
A' |
1536 |
1404 |
1.70 |
|
|
|
9 |
A' |
1482 |
1354 |
3.58 |
|
|
|
10 |
A' |
1294 |
1182 |
0.68 |
|
|
|
11 |
A' |
1269 |
1159 |
1.00 |
|
|
|
12 |
A' |
1182 |
1080 |
2.28 |
|
|
|
13 |
A' |
1061 |
970 |
1.97 |
|
|
|
14 |
A' |
993 |
907 |
4.78 |
|
|
|
15 |
A' |
847 |
774 |
3.18 |
|
|
|
16 |
A' |
820 |
749 |
0.19 |
|
|
|
17 |
A' |
368 |
336 |
0.23 |
|
|
|
18 |
A" |
3479 |
3178 |
0.00 |
|
|
|
19 |
A" |
3402 |
3108 |
1.68 |
|
|
|
20 |
A" |
3330 |
3042 |
1.20 |
|
|
|
21 |
A" |
1641 |
1499 |
2.45 |
|
|
|
22 |
A" |
1564 |
1429 |
0.65 |
|
|
|
23 |
A" |
1259 |
1150 |
0.02 |
|
|
|
24 |
A" |
1226 |
1120 |
0.95 |
|
|
|
25 |
A" |
1173 |
1072 |
2.10 |
|
|
|
26 |
A" |
1160 |
1060 |
5.66 |
|
|
|
27 |
A" |
959 |
876 |
0.77 |
|
|
|
28 |
A" |
861 |
786 |
3.23 |
|
|
|
29 |
A" |
347 |
317 |
0.67 |
|
|
|
30 |
A" |
194 |
177 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25777.9 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 23550.7 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.081 |
|
|
|
2 |
C |
-0.231 |
|
|
|
3 |
H |
0.082 |
|
|
|
4 |
C |
-0.175 |
|
|
|
5 |
C |
-0.175 |
|
|
|
6 |
H |
0.084 |
|
|
|
7 |
H |
0.084 |
|
|
|
8 |
H |
0.084 |
|
|
|
9 |
H |
0.084 |
|
|
|
10 |
H |
0.080 |
|
|
|
11 |
H |
0.082 |
|
|
|
12 |
H |
0.082 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.049 |
0.106 |
0.000 |
0.117 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.538 |
0.087 |
0.000 |
y |
0.087 |
-25.153 |
0.000 |
z |
0.000 |
0.000 |
-25.143 |
|
Traceless |
| x | y | z |
x |
1.610 |
0.087 |
0.000 |
y |
0.087 |
-0.813 |
0.000 |
z |
0.000 |
0.000 |
-0.797 |
|
Polar |
3z2-r2 | -1.594 |
x2-y2 | 1.616 |
xy | 0.087 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.080 |
-0.218 |
0.000 |
y |
-0.218 |
3.332 |
0.000 |
z |
0.000 |
0.000 |
3.028 |
<r2> (average value of r
2) Å
2
<r2> |
84.768 |
(<r2>)1/2 |
9.207 |